Plaster walls, especially those in older homes, usually have cracks due to the house 'settling' in its foundation, or holes from where furniture or doors have struck the plaster and damaged it. Canon Lbp 3200 Driver Windows 7 64 Bit Download on this page. Repairing plaster walls is a fairly straightforward process and not nearly as complex as working with. If the damage to your plaster wall is cosmetic and not pressing, the best time to do your repair is shortly before you plan to apply a new paint job. The location of the repair will be highly visible and likely a noticeable blemish. Timing your repair to coincide with a fresh coat of paint can fix this. Nonetheless, you may just choose to repair the damage and match the patch as best as you can to the existing wall surface. Hairline Cracks in Plaster Walls Hairline cracks in plaster walls are too thin to actually be remedied effectively.

At hairline sizes, they cannot be patched until there is something for the patch to adhere to. In order to provide a good seat for the patch, the hairline crack should be widened a bit. Pat Martino Desperado Rar File. For long hairline cracks, remove a bit of plaster at intervals along the crack to provide a better seat. Clean out any dust or loose plaster with a damp towel. Fill the crack with plaster using your spackling knife. Be sure to get into the gouges that you have made along the crack and overlap the existing plaster.

How to Fix Cracked Plaster in 4. Older homes often have lath-and-plaster walls. Plaster is both a durable. Latex paint will hide hairline cracks in plaster.

This will allow the patch to cling to the vertical surface of the wall, ensuring a secure patch. Allow the patch to dry for 24 hours.

If your patch seems to have receded into the crack, patch it again and allow to dry for another 24 hours. If you notice an uneven surface, sand the patch to match the rest of the wall. Prime and paint if necessary.

Repairing Holes in Plaster Walls Clear away any dust or loose plaster around the hole that will prevent the patch from adhering to the wall. Carefully carve under the edge of the broken plaster, in order to provide a good seat for the plaster patch. In other words, try to make enough space for the plaster patch to slightly ooze underneath the existing layer of plaster. It's possible to do this with a curved metal tool, such as a bottle opener, as long as you can get underneath the existing plaster without unnecessarily breaking out more.

Dampen the edge of the hole and fill with patching plaster using a spackling tool. Make sure the patching plaster does not fill the hole level with the existing wall. It should fill the hole to a level just below the surface of the existing plaster - you want to leave enough space for the joint compound to cover the plaster patch and still be even with the wall's surface. Score the surface of the plaster patch with your spackling tool with vertical and horizontal lines, then allow to dry for 24 hours. The next day, apply joint compound to the surface of the patch and spread it just over the edges of the wall. When this has dried, apply another coat of joint compound if necessary so that the patch is even with the existing wall. Sand even with the wall.

Prime and paint if desired. Repairing Outside Corners of Plaster Walls Measure the vertical length of the damaged area. Use a length of wood that exceeds this vertical dimension, and tack it gently to the wall - flush with one of the corners - making sure that the length of the wood extends past the hole on both the top and the bottom. This will be your guide when you patch the outside corner so that you can get an edge that blends in with the undamaged portion of the corner. In other words, this piece of wood will act as an extension of the wall, giving you a surface that is much like the one you would have if you were repairing plaster damage on a flat wall. Remove loose plaster, and undercut the hole to provide a good seat for the plaster patch.